FINITE ELEMENT ANALYSIS OF THE STRESS AND STRAIN STATE OF THE NODE OF THE TOP BELT OF THE STEEL AND CONCRETE COMPOSITE CABLE SPACE FRAME
Journal Title: Збірник наукових праць Українського державного університету залізничного транспорту - Year 2017, Vol 171, Issue 5
Abstract
The article presents a design and numerical research of a node connection of spatial modules of the steel and concrete composite cable space frame in top chord. As a result of the research, an effective and simple constructive solution of the node connection of the top belt elements of a new type of double-sided construction was created. The effectiveness of the node was established based on the results of the computer simulation the structure behavior under load for various boundary conditions by the finite element method, and based on the finite element analysis of the stress-strain state. The finite element analysis of the stress-strain state of the node connection for elements of the top belt of the steel and concrete composite cable space frame showed that its design does not have weak sections and places of concentration of considerable stresses. Modeling the behavior of the steel and concrete composite cable space frame under the action of the load showed reliable operation of the node connection. Thus, the node connection that was designed provides joint operation the constituent elements of the steel and concrete composite cable space frame, regardless of the way the external load is applied.
Authors and Affiliations
Grygorii Gasii
Keywords
Related Articles
- EP ID EP313817
- DOI 10.18664/1994-7852.171.2017.111429
- Views 67
- Downloads 0
EXPERIMENTAL AND THEORETICAL INVESTIGATIONS OF STRESS-STRAIN STATE OF THE SLAB OF THE STEEL AND CONCRETE COMPOSITE CABLE SPACE FRAME
The article presents both a methodology and results of experimental studies, also finite element analysis of the stress-strain state of reinforced concrete slab, which is part of the steel and concrete composite cable sp...
ESTIMATION OF RELIABILITY OF PROTIOUGINNIH SYSTEMS OF SUBRAIL BASIS WITH THE USE OF MATHEMATICAL DESIGN
In work the questions of remontoprigodnosti are examined, longevity and safety of work of constructions at the calculation modes of exploitation, to provide their normal functioning. For terms, that are examined, reliabi...
STEEL-GLUED WITHOUT ANCHOR JOINT SHORT-TERM STRENGTH EXPERIMENTAL RESERCH ON ACRYLIC MODIFIED COMPOSITIONS
The central issue of the paper is the short-term adhesive strength dependence determining from the number of various technological factors and advanced acrylic composition selection for further elements constructions and...
JUSTIFICATION OF THE MAINTENANCE SERVICE MANEUVERABILITY OF THE LOCOMOTIVE DEPOT
Abroad, leading companies in the production of rolling stock consider it expedient to pay more and more attention to the sector on providing operational rolling stock with components and assemblies, as well as to perform...
DEFINITIONS URBAN DEVELOPMENT FACTORS THAT AFFECT THE USE OF CITY LANDS
We represent the main areas and urban indicators determining factors that influence land use cities. Designated urban factors can build a system of land relations cities. Of particular importance are identified stakehold...